# Adaco vs ZERON

The clearest difference is update cadence: Adaco at every 5 weeks against ZERON's every 6 months. Adaco also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Adaco ships an update every 5 weeks, ZERON every 6 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Adaco | ZERON |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 3 MB | 52 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AJIS(DALIAN) CO., LTD.](https://appshunter.io/developer/1450770335) | [ZERON GROUP HOLDINGS CO.,LTD.](https://appshunter.io/developer/1235926084) |

## What reviewers say

### Adaco

[App page](https://appshunter.io/ios/app/adaco/id1450770336)

This system connects to corporate attendance systems, offering mobile and IC card clock-in. It provides location confirmation for employees on business trips and real-time reflection of attendance records.

**Highlights:** Mobile clock-in, IC card machine clock-in, Corporate attendance system integration, Location confirmation for business trips, Real-time attendance record reflection

**Features:** macOS Compatibility

**In-app purchases:** none


### ZERON

[App page](https://appshunter.io/ios/app/zeron/id6760004196)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Adaco free?

Adaco is free to download, with no in-app purchases.

### Is ZERON free?

ZERON is free to download, with no in-app purchases.

### Do Adaco or ZERON have ads?

Neither Adaco nor ZERON shows ads.

### Which is updated more often, Adaco or ZERON?

Adaco ships an update every 5 weeks, and ZERON every 6 months. Most recently, Adaco was updated on October 3, 2026 and ZERON on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*